Election Day in the United States is celebrated on November 07, 2017. Election Day in the United States is the day set by law for the general elections of public officials. It occurs on the Tuesday after the first Monday in November, which is usually also the first Tuesday in November. The earliest possible date is November 2 and the latest possible date is November 8. For federal offices (President, Vice President, and United States Congress), Election Day occurs only in even-numbered years.
Presidential elections are held every four years, in years divisible by four, in which electors for President and Vice President are chosen according to the method determined by each state. Elections to the United States House of Representatives and the United States Senate are held every two years; all Representatives serve two-year terms and are up for election every two years, while Senators serve six-year terms, staggered so that one-third of Senators are elected in any given general election.
General elections in which presidential candidates are not on the ballot are referred to as midterm elections. Many state and local government offices are also elected on Election Day as a matter of convenience and cost saving, although a handful of states hold elections for state offices (such as governor) during odd-numbered "off years", or during other even-numbered "midterm years".
Election Day is a civic holiday in some states, including Delaware, Hawaii, Kentucky, Montana, New Jersey, New York, Ohio, West Virginia, and the territory of Puerto Rico. Some other states require that workers be permitted to take time off from employment without loss of pay. California Elections Code Section 14000 provides that employees otherwise unable to vote must be allowed two hours off with pay, at the beginning or end of a shift. (With material from: Wikipedia)